./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/rfi000_power.oepc_pso.oepc_rmo.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40f03d2c-736c-4564-aae1-096075357064/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40f03d2c-736c-4564-aae1-096075357064/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40f03d2c-736c-4564-aae1-096075357064/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40f03d2c-736c-4564-aae1-096075357064/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi000_power.oepc_pso.oepc_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40f03d2c-736c-4564-aae1-096075357064/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40f03d2c-736c-4564-aae1-096075357064/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash be50e7e5241b29f4a9e868e4f8ec6ed8a757d2cee90daca598ed21c4a5ee9d77 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:10:50,527 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:10:50,603 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40f03d2c-736c-4564-aae1-096075357064/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 23:10:50,608 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 23:10:50,608 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 23:10:50,635 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:10:50,637 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:10:50,637 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:10:50,638 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:10:50,638 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:10:50,638 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:10:50,639 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:10:50,640 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:10:50,640 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 23:10:50,640 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 23:10:50,640 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 23:10:50,640 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:10:50,640 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:10:50,640 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 23:10:50,641 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:10:50,641 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:10:50,642 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:10:50,642 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:10:50,642 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:10:50,642 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:10:50,642 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:10:50,642 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:10:50,643 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:10:50,643 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 23:10:50,643 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 23:10:50,643 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40f03d2c-736c-4564-aae1-096075357064/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> be50e7e5241b29f4a9e868e4f8ec6ed8a757d2cee90daca598ed21c4a5ee9d77 [2024-11-13 23:10:50,996 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:10:51,005 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:10:51,007 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:10:51,008 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:10:51,009 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:10:51,010 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40f03d2c-736c-4564-aae1-096075357064/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/rfi000_power.oepc_pso.oepc_rmo.oepc.i Unable to find full path for "g++" [2024-11-13 23:10:52,868 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:10:53,216 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:10:53,217 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40f03d2c-736c-4564-aae1-096075357064/sv-benchmarks/c/pthread-wmm/rfi000_power.oepc_pso.oepc_rmo.oepc.i [2024-11-13 23:10:53,233 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40f03d2c-736c-4564-aae1-096075357064/bin/ukojak-verify-EEHR8qb7sm/data/7b7ee7e21/a52178011a454a50840647024999f681/FLAG8e2d6ae41 [2024-11-13 23:10:53,249 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40f03d2c-736c-4564-aae1-096075357064/bin/ukojak-verify-EEHR8qb7sm/data/7b7ee7e21/a52178011a454a50840647024999f681 [2024-11-13 23:10:53,252 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:10:53,254 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:10:53,255 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:10:53,256 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:10:53,262 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:10:53,263 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:10:53" (1/1) ... [2024-11-13 23:10:53,265 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44240588 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:10:53, skipping insertion in model container [2024-11-13 23:10:53,265 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:10:53" (1/1) ... [2024-11-13 23:10:53,303 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:10:53,783 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:10:53,795 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:10:53,877 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:10:53,924 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:10:53,925 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:10:53 WrapperNode [2024-11-13 23:10:53,925 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:10:53,926 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:10:53,926 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:10:53,927 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:10:53,934 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:10:53" (1/1) ... [2024-11-13 23:10:53,957 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:10:53" (1/1) ... [2024-11-13 23:10:53,983 INFO L138 Inliner]: procedures = 174, calls = 38, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 127 [2024-11-13 23:10:53,983 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:10:53,984 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:10:53,984 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:10:53,984 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:10:53,995 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:10:53" (1/1) ... [2024-11-13 23:10:53,996 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:10:53" (1/1) ... [2024-11-13 23:10:54,002 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:10:53" (1/1) ... [2024-11-13 23:10:54,002 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:10:53" (1/1) ... [2024-11-13 23:10:54,012 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:10:53" (1/1) ... [2024-11-13 23:10:54,014 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:10:53" (1/1) ... [2024-11-13 23:10:54,017 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:10:53" (1/1) ... [2024-11-13 23:10:54,018 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:10:53" (1/1) ... [2024-11-13 23:10:54,022 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:10:54,023 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:10:54,023 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:10:54,023 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:10:54,024 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:10:53" (1/1) ... [2024-11-13 23:10:54,031 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:10:54,045 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40f03d2c-736c-4564-aae1-096075357064/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:10:54,064 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40f03d2c-736c-4564-aae1-096075357064/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:10:54,077 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40f03d2c-736c-4564-aae1-096075357064/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:10:54,101 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 23:10:54,102 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:10:54,102 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 23:10:54,102 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 23:10:54,102 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 23:10:54,102 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 23:10:54,102 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 23:10:54,102 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 23:10:54,103 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:10:54,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:10:54,104 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 23:10:54,245 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:10:54,247 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:10:54,765 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 23:10:54,766 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:10:55,119 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:10:55,121 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 23:10:55,121 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:10:55 BoogieIcfgContainer [2024-11-13 23:10:55,121 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:10:55,122 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:10:55,122 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:10:55,135 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:10:55,135 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:10:55" (1/1) ... [2024-11-13 23:10:55,137 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 23:10:55,145 INFO L158 Benchmark]: Toolchain (without parser) took 1888.43ms. Allocated memory is still 142.6MB. Free memory was 117.6MB in the beginning and 99.1MB in the end (delta: 18.5MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-13 23:10:55,148 INFO L158 Benchmark]: CDTParser took 0.52ms. Allocated memory is still 167.8MB. Free memory is still 104.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:10:55,148 INFO L158 Benchmark]: CACSL2BoogieTranslator took 670.24ms. Allocated memory is still 142.6MB. Free memory was 117.6MB in the beginning and 92.5MB in the end (delta: 25.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 23:10:55,149 INFO L158 Benchmark]: Boogie Procedure Inliner took 57.03ms. Allocated memory is still 142.6MB. Free memory was 92.5MB in the beginning and 90.1MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:10:55,149 INFO L158 Benchmark]: Boogie Preprocessor took 38.67ms. Allocated memory is still 142.6MB. Free memory was 90.1MB in the beginning and 88.4MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:10:55,149 INFO L158 Benchmark]: RCFGBuilder took 1098.39ms. Allocated memory is still 142.6MB. Free memory was 88.0MB in the beginning and 100.7MB in the end (delta: -12.7MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. [2024-11-13 23:10:55,150 INFO L158 Benchmark]: CodeCheck took 18.58ms. Allocated memory is still 142.6MB. Free memory was 100.7MB in the beginning and 99.1MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:10:55,153 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.52ms. Allocated memory is still 167.8MB. Free memory is still 104.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 670.24ms. Allocated memory is still 142.6MB. Free memory was 117.6MB in the beginning and 92.5MB in the end (delta: 25.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 57.03ms. Allocated memory is still 142.6MB. Free memory was 92.5MB in the beginning and 90.1MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 38.67ms. Allocated memory is still 142.6MB. Free memory was 90.1MB in the beginning and 88.4MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1098.39ms. Allocated memory is still 142.6MB. Free memory was 88.0MB in the beginning and 100.7MB in the end (delta: -12.7MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. * CodeCheck took 18.58ms. Allocated memory is still 142.6MB. Free memory was 100.7MB in the beginning and 99.1MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 23:10:55,186 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40f03d2c-736c-4564-aae1-096075357064/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40f03d2c-736c-4564-aae1-096075357064/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40f03d2c-736c-4564-aae1-096075357064/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40f03d2c-736c-4564-aae1-096075357064/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40f03d2c-736c-4564-aae1-096075357064/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi000_power.oepc_pso.oepc_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40f03d2c-736c-4564-aae1-096075357064/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40f03d2c-736c-4564-aae1-096075357064/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash be50e7e5241b29f4a9e868e4f8ec6ed8a757d2cee90daca598ed21c4a5ee9d77 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:10:57,946 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:10:58,109 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40f03d2c-736c-4564-aae1-096075357064/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 23:10:58,150 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:10:58,151 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:10:58,151 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:10:58,151 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:10:58,152 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:10:58,152 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:10:58,152 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:10:58,152 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:10:58,152 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 23:10:58,152 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 23:10:58,152 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 23:10:58,153 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:10:58,153 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 23:10:58,153 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 23:10:58,154 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:10:58,154 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 23:10:58,154 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 23:10:58,154 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:10:58,154 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:10:58,154 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:10:58,154 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:10:58,154 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:10:58,155 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:10:58,155 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 23:10:58,155 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:10:58,155 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:10:58,155 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:10:58,155 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:10:58,155 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 23:10:58,155 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:10:58,156 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 23:10:58,156 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40f03d2c-736c-4564-aae1-096075357064/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> be50e7e5241b29f4a9e868e4f8ec6ed8a757d2cee90daca598ed21c4a5ee9d77 [2024-11-13 23:10:58,532 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:10:58,542 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:10:58,545 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:10:58,546 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:10:58,547 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:10:58,548 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40f03d2c-736c-4564-aae1-096075357064/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/rfi000_power.oepc_pso.oepc_rmo.oepc.i Unable to find full path for "g++" [2024-11-13 23:11:00,597 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:11:01,011 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:11:01,012 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40f03d2c-736c-4564-aae1-096075357064/sv-benchmarks/c/pthread-wmm/rfi000_power.oepc_pso.oepc_rmo.oepc.i [2024-11-13 23:11:01,031 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40f03d2c-736c-4564-aae1-096075357064/bin/ukojak-verify-EEHR8qb7sm/data/57eb994da/6b5d43cf94bd49be800e61ef7a704086/FLAG6243aea4a [2024-11-13 23:11:01,166 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40f03d2c-736c-4564-aae1-096075357064/bin/ukojak-verify-EEHR8qb7sm/data/57eb994da/6b5d43cf94bd49be800e61ef7a704086 [2024-11-13 23:11:01,169 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:11:01,171 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:11:01,174 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:11:01,175 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:11:01,181 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:11:01,183 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:11:01" (1/1) ... [2024-11-13 23:11:01,184 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e2e992d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:01, skipping insertion in model container [2024-11-13 23:11:01,184 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:11:01" (1/1) ... [2024-11-13 23:11:01,248 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:11:01,727 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:11:01,745 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:11:01,828 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:11:01,893 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:11:01,894 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:01 WrapperNode [2024-11-13 23:11:01,894 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:11:01,895 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:11:01,896 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:11:01,896 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:11:01,904 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:01" (1/1) ... [2024-11-13 23:11:01,934 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:01" (1/1) ... [2024-11-13 23:11:01,962 INFO L138 Inliner]: procedures = 175, calls = 38, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 128 [2024-11-13 23:11:01,963 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:11:01,963 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:11:01,963 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:11:01,963 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:11:01,972 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:01" (1/1) ... [2024-11-13 23:11:01,972 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:01" (1/1) ... [2024-11-13 23:11:01,976 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:01" (1/1) ... [2024-11-13 23:11:01,976 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:01" (1/1) ... [2024-11-13 23:11:01,987 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:01" (1/1) ... [2024-11-13 23:11:01,989 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:01" (1/1) ... [2024-11-13 23:11:01,992 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:01" (1/1) ... [2024-11-13 23:11:01,994 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:01" (1/1) ... [2024-11-13 23:11:01,998 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:11:01,999 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:11:01,999 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:11:01,999 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:11:02,000 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:01" (1/1) ... [2024-11-13 23:11:02,012 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:11:02,040 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40f03d2c-736c-4564-aae1-096075357064/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:11:02,055 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40f03d2c-736c-4564-aae1-096075357064/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:11:02,061 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40f03d2c-736c-4564-aae1-096075357064/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:11:02,096 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 23:11:02,096 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:11:02,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 23:11:02,096 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 23:11:02,096 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 23:11:02,096 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 23:11:02,096 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 23:11:02,096 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 23:11:02,096 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:11:02,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:11:02,099 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 23:11:02,319 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:11:02,322 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:11:02,887 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 23:11:02,888 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:11:03,272 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:11:03,272 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 23:11:03,273 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:11:03 BoogieIcfgContainer [2024-11-13 23:11:03,273 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:11:03,274 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:11:03,274 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:11:03,286 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:11:03,286 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:11:03" (1/1) ... [2024-11-13 23:11:03,287 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 23:11:03,292 INFO L158 Benchmark]: Toolchain (without parser) took 2120.54ms. Allocated memory is still 117.4MB. Free memory was 93.6MB in the beginning and 46.3MB in the end (delta: 47.3MB). Peak memory consumption was 47.3MB. Max. memory is 16.1GB. [2024-11-13 23:11:03,292 INFO L158 Benchmark]: CDTParser took 0.44ms. Allocated memory is still 83.9MB. Free memory is still 48.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:11:03,293 INFO L158 Benchmark]: CACSL2BoogieTranslator took 720.76ms. Allocated memory is still 117.4MB. Free memory was 93.6MB in the beginning and 68.6MB in the end (delta: 25.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 23:11:03,293 INFO L158 Benchmark]: Boogie Procedure Inliner took 67.28ms. Allocated memory is still 117.4MB. Free memory was 68.6MB in the beginning and 66.3MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:11:03,294 INFO L158 Benchmark]: Boogie Preprocessor took 34.67ms. Allocated memory is still 117.4MB. Free memory was 66.3MB in the beginning and 64.4MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:11:03,294 INFO L158 Benchmark]: RCFGBuilder took 1274.39ms. Allocated memory is still 117.4MB. Free memory was 64.4MB in the beginning and 47.2MB in the end (delta: 17.2MB). Peak memory consumption was 38.9MB. Max. memory is 16.1GB. [2024-11-13 23:11:03,295 INFO L158 Benchmark]: CodeCheck took 16.74ms. Allocated memory is still 117.4MB. Free memory was 47.2MB in the beginning and 46.3MB in the end (delta: 888.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:11:03,297 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.44ms. Allocated memory is still 83.9MB. Free memory is still 48.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 720.76ms. Allocated memory is still 117.4MB. Free memory was 93.6MB in the beginning and 68.6MB in the end (delta: 25.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 67.28ms. Allocated memory is still 117.4MB. Free memory was 68.6MB in the beginning and 66.3MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 34.67ms. Allocated memory is still 117.4MB. Free memory was 66.3MB in the beginning and 64.4MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1274.39ms. Allocated memory is still 117.4MB. Free memory was 64.4MB in the beginning and 47.2MB in the end (delta: 17.2MB). Peak memory consumption was 38.9MB. Max. memory is 16.1GB. * CodeCheck took 16.74ms. Allocated memory is still 117.4MB. Free memory was 47.2MB in the beginning and 46.3MB in the end (delta: 888.8kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 23:11:03,328 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40f03d2c-736c-4564-aae1-096075357064/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported